'Dc readout' presentation slideshows

Report to the 40m Technical Advisory Committee February 9, 2006 The 40m Team

Report to the 40m Technical Advisory Committee February 9, 2006 The 40m Team Ben Abbott, Rana Adhikari, Dan Busby, Jay Heefner, Osamu Miyakawa, Mike Smith, Bob Taylor, Monica Varvella, Steve Vass, Rob Ward, Alan Weinstein

416 views • 41 slides

Report to the 40m Technical Advisory Committee October 13, 2005 The 40m Team

Report to the 40m Technical Advisory Committee October 13, 2005 The 40m Team Ben Abbott, Rana Adhikari, Dan Busby, Jay Heefner, Osamu Miyakawa, Mike Smith, Bob Taylor, Monica Varvella, Steve Vass, Rob Ward, Alan Weinstein

285 views • 28 slides

Homodyne readout of an interferometer with Signal Recycling

Homodyne readout of an interferometer with Signal Recycling. Stefan Hild for the GEO600 team October 2007 LSC-Virgo meeting Hannover. Motivation for DC-readout (1). Disadvantages. Increased coupling of laser power noise. Usually an output mode cleaner (OMC) is required.

357 views • 26 slides

Homodyne readout of an interferometer with Signal Recycling

Homodyne readout of an interferometer with Signal Recycling. Stefan Hild for the GEO600 team October 2007 LSC-Virgo meeting Hannover. Motivation for DC-readout (1). Disadvantages. Increased coupling of laser power noise. Usually an output mode cleaner (OMC) is required.

357 views • 26 slides

Caltech 40m Lab Update LSC meeting at LSU Aug 16, 2006 Robert Ward, Caltech and the 40m team:

Caltech 40m Lab Update LSC meeting at LSU Aug 16, 2006 Robert Ward, Caltech and the 40m team:

352 views • 22 slides

DC-Readout for GEO

DC-Readout for GEO. Stefan Hild for the GEO-team. Heterodyne vs DC-readout. It is a noteworthy fact, that in recent times the relative stability of the light in the IFO is better than the relative phase noise achievable with excellent RF technique.

315 views • 19 slides

Advanced LIGO Systems Design & Interferometer Sensing & Optics

359 views • 18 slides

Caltech 40m Lab Update LSC Meeting Baton Rouge Mar 21, 2007 Robert Ward, Caltech

Caltech 40m Lab Update LSC Meeting Baton Rouge Mar 21, 2007 Robert Ward, Caltech and the 40m team:

179 views • 17 slides

DC Detection Experiment at the 40m Lab

DC Detection Experiment at the 40m Lab. Robert Ward for the 40m Lab to the AIC group Livingston LSC meeting March 22, 2005. Heterodyne & homodyne readouts. Heterodyne: traditional RF modulation/demodulation RF phase modulation of input beam

279 views • 16 slides

DC Readout Experiment at the Caltech 40m Laboratory Robert Ward Caltech Amaldi 7

DC Readout Experiment at the Caltech 40m Laboratory Robert Ward Caltech Amaldi 7 July 14 th , 2007 the 40m team:

309 views • 15 slides

LCGT ???? loop coupling noise ???

LCGT ???? loop coupling noise ???. 2009/8/20( ? ) LCGT ???????????? ???????????????. ??????. ?? ???????????? 4 ????? DRSE ?? BRSE ????????????????????????????? l s ????????????? ? ????????????????????? ????? ( ??????? ) ??? (BRSE) ?? ( ????? )BRSE ( VbBRSE ) ?? ( ????? )DRSE ( VbDRSE )

238 views • 14 slides

in LIGO I

243 views • 13 slides

161 views • 1 slides